mirror of
https://github.com/c64scene-ar/llvm-6502.git
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c8ed0db5aa
This is a follow-up to r203635. Saleem pointed out that since symbolic register names are much easier to read, it would be good if we could turn them off only when we really need to because we're using an external assembler. Differential Revision: http://llvm-reviews.chandlerc.com/D3056 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203806 91177308-0d34-0410-b5e6-96231b3b80d8
100 lines
3.6 KiB
LLVM
100 lines
3.6 KiB
LLVM
; RUN: llc -filetype=asm -o - < %s -mtriple arm-arm-none-eabi -disable-fp-elim| FileCheck %s --check-prefix=CHECK-ARM
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; RUN: llc -filetype=asm -o - < %s -mtriple arm-arm-none-eabi | FileCheck %s --check-prefix=CHECK-ARM-FP-ELIM
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define void @test1() {
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%tmp = alloca [ 64 x i32 ] , align 4
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ret void
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!8, !9}
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!llvm.ident = !{!10}
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!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/large.c] [DW_LANG_C99]
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!1 = metadata !{metadata !"large.c", metadata !"/tmp"}
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!2 = metadata !{}
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!3 = metadata !{metadata !4}
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!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"test1", metadata !"test1", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void ()* @test1, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [test1]
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!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/large.c]
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!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!7 = metadata !{null}
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!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
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!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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!10 = metadata !{metadata !"clang version 3.5 "}
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!11 = metadata !{i32 2, i32 0, metadata !4, null}
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; CHECK-ARM-LABEL: test1:
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; CHECK-ARM: .cfi_startproc
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; CHECK-ARM: sub sp, sp, #256
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; CHECK-ARM: .cfi_endproc
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; CHECK-ARM-FP-ELIM-LABEL: test1:
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; CHECK-ARM-FP-ELIM: .cfi_startproc
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; CHECK-ARM-FP-ELIM: sub sp, sp, #256
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; CHECK-ARM-FP-ELIM: .cfi_endproc
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define void @test2() {
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%tmp = alloca [ 4168 x i8 ] , align 4
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ret void
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}
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; CHECK-ARM-LABEL: test2:
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; CHECK-ARM: .cfi_startproc
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; CHECK-ARM: push {r4, r5}
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; CHECK-ARM: .cfi_def_cfa_offset 8
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; CHECK-ARM: .cfi_offset r5, -4
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; CHECK-ARM: .cfi_offset r4, -8
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; CHECK-ARM: sub sp, sp, #72
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; CHECK-ARM: sub sp, sp, #4096
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; CHECK-ARM: .cfi_def_cfa_offset 4176
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; CHECK-ARM: .cfi_endproc
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; CHECK-ARM-FP_ELIM-LABEL: test2:
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; CHECK-ARM-FP_ELIM: .cfi_startproc
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; CHECK-ARM-FP_ELIM: push {r4, r5}
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; CHECK-ARM-FP_ELIM: .cfi_def_cfa_offset 8
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; CHECK-ARM-FP_ELIM: .cfi_offset 54, -4
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; CHECK-ARM-FP_ELIM: .cfi_offset r4, -8
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; CHECK-ARM-FP_ELIM: sub sp, sp, #72
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; CHECK-ARM-FP_ELIM: sub sp, sp, #4096
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; CHECK-ARM-FP_ELIM: .cfi_def_cfa_offset 4176
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; CHECK-ARM-FP_ELIM: .cfi_endproc
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define i32 @test3() {
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%retval = alloca i32, align 4
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%tmp = alloca i32, align 4
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%a = alloca [805306369 x i8], align 16
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store i32 0, i32* %tmp
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%tmp1 = load i32* %tmp
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ret i32 %tmp1
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}
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; CHECK-ARM-LABEL: test3:
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; CHECK-ARM: .cfi_startproc
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; CHECK-ARM: push {r4, r5, r11}
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; CHECK-ARM: .cfi_def_cfa_offset 12
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; CHECK-ARM: .cfi_offset r11, -4
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; CHECK-ARM: .cfi_offset r5, -8
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; CHECK-ARM: .cfi_offset r4, -12
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; CHECK-ARM: add r11, sp, #8
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; CHECK-ARM: .cfi_def_cfa r11, 4
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; CHECK-ARM: sub sp, sp, #20
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; CHECK-ARM: sub sp, sp, #805306368
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; CHECK-ARM: bic sp, sp, #15
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; CHECK-ARM: .cfi_endproc
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; CHECK-ARM-FP-ELIM-LABEL: test3:
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; CHECK-ARM-FP-ELIM: .cfi_startproc
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; CHECK-ARM-FP-ELIM: push {r4, r5, r11}
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; CHECK-ARM-FP-ELIM: .cfi_def_cfa_offset 12
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; CHECK-ARM-FP-ELIM: .cfi_offset r11, -4
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; CHECK-ARM-FP-ELIM: .cfi_offset r5, -8
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; CHECK-ARM-FP-ELIM: .cfi_offset r4, -12
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; CHECK-ARM-FP-ELIM: add r11, sp, #8
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; CHECK-ARM-FP-ELIM: .cfi_def_cfa r11, 4
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; CHECK-ARM-FP-ELIM: sub sp, sp, #20
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; CHECK-ARM-FP-ELIM: sub sp, sp, #805306368
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; CHECK-ARM-FP-ELIM: bic sp, sp, #15
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; CHECK-ARM-FP-ELIM: .cfi_endproc
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